Electric toothbrush



FIG. 1 is a perspective view of a handle for electric toothbrush;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines show environmental features and do not form any part of the claimed design. 

CLAIM The ornamental design for an electric toothbrush, as shown and described. 